hi welcome to HCM
i had gone through your query and understand your concerns.
-i would come up two possibilities,for your sufferings
1.the first one may be PCOD;poly cystic ovarian disease
the fault lies with the ovary itself,but may be also related to hypothalmic -pituitary -ovarian axis and adrenal gland
shows several subscapular cysts of varying size,diagnostic of pcod
2.the second possibility may be HYPOTHYROIDISM;blood test
for thyroid profile make the diagnosis.
I hope this is helpful for you, thank you